iron ore disc mill

research of iron ore grinding in a vertical roller mill

the total energy consumption for ore comminution will further increase within the next decades. one contribution to minimise the increase is to use more efficient comminution equipment. vertical roller mills (vrm) are an energy efficient alternative to conventional grinding technology. one reason is

grinding of iron ore ball mill

as china hits peak iron ore, miners look elsewhere for growth

china has reached peak iron ore usage, which will force lower grade producers such as fortescue metals group to offer increasingly large discounts to steel mills, according to participants at china's main iron ore industry conference. peak iron ore was not supposed to happen for at least